Soap pump



FIG. 1 is a front view of a soap pump showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof; and,

FIG. 7 is a right perspective view thereof.

All features illustrated in phantom or broken lines are expressly disclaimed and form no part of the claimed design. 

We claim the ornamental design for a soap pump, as shown and described. 